diff --git a/disposable_email_blocklist.conf b/disposable_email_blocklist.conf
index c971252..41dbffa 100644
--- a/disposable_email_blocklist.conf
+++ b/disposable_email_blocklist.conf
@@ -659,7 +659,6 @@ dingbone.com
 disaq.com
 disbox.net
 disbox.org
-disbox.org
 discard.cf
 discard.email
 discard.ga